Altona is a city located in Colorado. Altona has a 2020 population of 442. Altona is currently declining at a rate of 0.00% annually and its population has decreased by -11.78% since the most recent census, which recorded a population of 501 in 2010. Altona reached it's highest population of 550 in 2015.
The average household income in Altona is $160,628 with a poverty rate of 16.52%. The median rental costs in recent years comes to - per month, and the median house value is $727,500. The median age in Altona is 64.2 years, 65.4 years for males, and 62.7 years for females. For every 100 females there are 75.4 males.